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Carrier
Air Handler

Model # FX4CNF042000 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier FX4CNF042000 air handler, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Installation guide

Model diagram and schematic

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ALL PARTS
Showing 10 of 165 parts  |
Mtr Mnt Band P251-0078
#NI

Cabinet parts diagram

Mtr mnt band

Part #P251-0078

$24.58
In Stock
Connector HY90AZ021
#32

Cabinet parts diagram

Connector

Part #HY90AZ021

This item is not returnable
$6.40
In Stock
Furnace Temperature Limit Switch HH19ZA950
#NI

Cabinet parts diagram

Furnace temperature limit switch

Part #HH19ZA950

$63.98 | 
9% OFF Phone Price : $69.98
In Stock
Plug,elec HY06AM012
#NI

Cabinet parts diagram

Plug,elec

Part #HY06AM012

$28.56
In Stock
Arm & Grom 330426-405
#NI

Cabinet parts diagram

Arm & grom

Part #330426-405

$15.94
In Stock
Fitting 314999-201
#NI

Cabinet parts diagram

Fitting

Part #314999-201

This item is not returnable
$2.16
In Stock
Sw Temp Act HH19ZA930
#NI

Cabinet parts diagram

Sw temp act

Part #HH19ZA930

$44.49
In Stock
Bracket 314900-203
#5

Blower assy diagram

Bracket

Part #314900-203

$17.49
In Stock
Cover C.b. 323437-404
#NI

Cabinet parts diagram

Cover c.b.

Part #323437-404

$470.03
In Stock
Clip 314984-201
#NI

Cabinet parts diagram

Clip

Part #314984-201

This item is not returnable
$2.16
In Stock

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Effective articles & videos to help repair your air handlers

Use the advice and tips in these articles and videos to get the most out of your gas grill.

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